Typical efficiency is 84%, and the unit is fully fanless with free-air convection cooling inside a slim 99 × 97 × 30 mm metal case—ideal for noise-sensitive and space-limited enclosures. Built-in short circuit, overload, and over voltage protection keep connected devices safe. It operates from -30°C to +70°C with derating, passes 5G vibration testing, and carries Mean Well’s 3-year warranty. The LRS-50-5 strikes the right balance between higher 5V current, compact size, and long-term industrial reliability.
5V 10A / 50W Output: Good for SBC clusters, LED strips, relay/sensor banks, and 5V control systems needing more current than LRS-35-5.
Universal Input, No Switch: 85–264V AC / 120–373V DC, global site ready.
Fanless & Slim: 99×97×30mm, 30mm profile, silent convection cooling, no fan to fail.
Core Protections Included: Short circuit, overload (hiccup / auto-recover), over voltage protection.
Industrial Build Quality: -30°C ~ +70°C, 5G vibration, green power-on LED, UL/TÜV/CE/CCC-class safety, 3-year warranty.
MODEL: LRS-50-5
BRAND: Mean Well
TYPE: Enclosed AC/DC Single-Output Switching Power Supply
|
Category |
Specification |
|---|---|
|
DC Output Voltage |
5V |
|
Rated Current |
10A |
|
Current Range |
0 – 10A |
|
Rated Power |
50W |
|
Voltage Adjust Range |
4.5 – 5.5V |
|
Ripple & Noise (max.) |
80mVp-p |
|
Voltage Tolerance |
±2.0% |
|
Line Regulation |
±0.5% |
|
Load Regulation |
±1.0% |
|
Setup / Rise Time |
800ms / 30ms (full load) |
|
Hold-up Time (Typ.) |
18ms @230V AC |
|
Input Voltage Range |
85–264V AC / 120–373V DC |
|
Input Frequency |
47–63Hz |
|
Efficiency (Typ.) |
84% |
|
AC Current (Typ.) |
1.1A @115V AC, 0.65A @230V AC |
|
Inrush Current (Typ.) |
Cold start 35A @230V AC |
|
Leakage Current |
<0.75mA @240V AC |
|
Overload Protection |
110–150% rated power, hiccup mode, auto-recovery |
|
Over Voltage Protection |
5.75–6.75V, shut down output, re-power to recover |
|
Short Circuit Protection |
Hiccup mode, auto-recovery |
|
Cooling |
Free air convection (fanless) |
|
Operating Temp. |
-30°C ~ +70°C (refer to derating curve) |
|
Operating Humidity |
20–90% RH, non-condensing |
|
Vibration |
10–500Hz, 5G |
|
Isolation |
I/P-O/P: 3kV AC; I/P-FG: 2kV AC; O/P-FG: 0.5kV AC |
|
Dimensions (L×W×H) |
99 × 97 × 30 mm |
|
Weight |
Approx. 0.22 kg |
|
Indicator |
Green LED for power-on |
|
Certifications |
UL60950-1, TÜV EN60950-1, BSMI CNS14336-1, CCC GB4943, CE |
|
Warranty |
3 years |